Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight
Read More 4 minute read Engineering What is a ‘toroidal propeller’ and could it change the future of drones? An expert explains Glen Cooper/MIT Abdulghani Mohamed, RMIT University The basic configuration of traditional propellers has not fundamentally changed since the… byAbdulghani MohamedJuly 7, 2023